Home / 348,085.63-522,204.99-111,452.23

Finding the Fourth Proportional to 348,085.63, 522,204.99 and 111,452.23

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Solution

The fourth proportional to 348,085.63, 522,204.99 and 111,452.23 is: 167,202.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,085.63 : 522,204.99 = 111,452.23 : x
  2. Step 2: Convert to fraction form
    348,085.63/522,204.99 = 111,452.23/x
  3. Step 3: Cross multiply
    348,085.63x = 522,204.99 × 111,452.23
  4. Step 4: Simplify right side
    348,085.63x = 58,200,910,652.63
  5. Step 5: Solve for x
    x = 58,200,910,652.63/348,085.63
  6. Step 6: Final answer
    x = 167,202.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.